Construction machine



FIG. 1 is a perspective view of a construction machine according to my new design, wherein a lift arm thereof is in a lowered position;

FIG. 2 is a perspective view thereof, wherein the lift arm is in a raised position;

FIG. 3 is a left side view thereof, wherein the lift arm is in the lowered position;

FIG. 4 is a right side view thereof, wherein the lift arm is in the raised position;

FIG. 5 is a front view thereof, wherein the lift arm is in the lowered position;

FIG. 6 is a front view thereof, wherein the lift arm is in the raised position; and,

FIG. 7 is a top view thereof, wherein the lift arm is in the lowered position.

The broken lines in the drawings illustrate portions of the construction machine that form no part of the claimed design. 

CLAIM The ornamental design for a construction machine, as shown and described. 